The oldest Thomas related video on youtube

https://www.youtube.com/watch?v=dAuKYJ3bY8g

It's a shining time station episode uploaded on may 4th 2006 (exactly 15 years ago!)

How did you get the upload date for this video, since early uploads don't display the date in the place where we see it on more recent ones, i.e. after the view count?